myallonlineagent.java

一套基于JAVA开发的完整版航空订票系统,代码简洁,适合JAVA初学者研究

package com.tarena.abs.server;

import java.awt.BorderLayout;
import java.util.HashSet;
import java.util.Iterator;

import javax.swing.JDialog;
import javax.swing.JFrame;
import javax.swing.JScrollPane;
import javax.swing.JTextArea;

import com.tarena.abs.model.Agent;

public class MyAllOnlineAgent extends JDialog{
	private static final long serialVersionUID = 841057645790652317L;
	private JTextArea jta;
	private JScrollPane jsp;
	public MyAllOnlineAgent(JFrame frame){
		super(frame,"在线代理商信息：");
		jta=new JTextArea(30,40);
		HashSet set = (HashSet) ServerMainClass.allOnlineAgents;
		Iterator it = set.iterator();
		int i = 0;
		while(it.hasNext()){
			Agent agent = (Agent)it.next();
			jta.append((++i)+".\n代理商： "+agent.getName()+"\nEmail: "+agent.getEmail()+"\n");
		}
		jsp = new JScrollPane(jta);
		this.add(jsp,BorderLayout.CENTER);
		showMe();
	}
	private void showMe(){
		this.setSize(500,600);
		this.setVisible(true);
		this.setDefaultCloseOperation(JDialog.DISPOSE_ON_CLOSE);//?
	}
}